6) keystone commands, 7) remote commands, 8) password lock commands – MITSUBISHI ELECTRIC DLP HC900 User Manual
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Sending commands
Status code from
Description
from the PC, etc.
the projector
30 30 72 35 34 0D
Command operating the same
'0' '0' 'r' '5' '4' '
'
as the MENU button
30 30 72 35 34 0D
Command receipt confirmation
'0' '0' 'r' '5' '4' '
'
(Command echo back)
[Example] When displaying the MENU selection bar (Figures and symbols enclosed in quotation marks are
ASCII codes.):
Button's name on remote
ASCII
HEX
+ VOLUME
r06
72h
30h
36h
– VOLUME
r07
72h
30h
37h
{
r53
72h
35h
33h
}
r2b
72h
32h
62h
$
r4f
72h
34h
66h
%
r59
72h
35h
39h
MENU
r54
72h
35h
34h
ENTER
r10
72h
31h
30h
AUTO POSITION
r09
72h
30h
39h
16:9/4:3
re2
72h
65h
32h
6) Keystone commands
(Not executable in stand-by mode. Possible only to read during muting.)
The keystone commands are used for the keystone setting of this projector with the value. The value will vary
depending on the installation conditions, etc.)
How to set the grade
Use the ASCII codes to set the grade for setting data. Please refer to the table below for the HEX code.
ASCII
'+'
'–'
'0'
'1'
'2'
'3'
'4'
'5'
'6'
'7'
'8'
'9'
HEX
2Bh
2Dh
30h
31h
32h
33h
34h
35h
36h
37h
38h
39h
7) Remote commands
(Not executable in stand-by mode. When the remote commands are sent while the
splash screen is being displayed, the splash screen is only canceled.)
Some remote control operations can be achieved by the remote command codes. The remote commands have no data codes.
8) Password lock commands
The password lock commands control the password lock. The password lock enabling or disabling command is
sent with a 4-digit figure (password) added to the end of the data code. When the password lock is enabled or
disabled successfully, the projector sends a return command comprising the data code, password, and “1” at
the end. When enabling or disabling the password lock fails, it sends a return command with “0” at the end.
There is no reconfirmation of the password.
****
is a 4-digit figure (password).
ITEM
ASCII
HEX
VALUE
Password lock
PSLOCK
50h
53h
4Ch
4Fh
43h
4Bh
0****(Disabling), 2****(MENU ACCESS)
enabling/ disabling
ITEM
ASCII
HEX
VALUE
KEYSTONE
KS
4Bh
53h
±
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